FILM COATING METHOD USING ENGRAVING ROLLER SYSTEM
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United States of America
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Apr 14, 2022
app pub date -
Dec 20, 2019
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Dec 20, 2019
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Abstract
Described is a process for film lamination, wherein an aqueous laminating adhesive is applied to a carrier film by means of a gravure roller system (direct gravure coating system), wherein the carrier film and/or an optional substrate are transparent, and the aqueous laminating adhesive comprises (a) an adhesive polymer dispersed in the aqueous phase and (b) a polyalkylene glycol dissolved in the aqueous phase, selected from polyethylene glycol and polypropylene glycol.
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